International Journal of Pediatrics, Volume 40, Issue 6,2013, Pages 568-571, doi:10.3760/cma.j.issn.1673-4408.2013.06.008
International Journal of Pediatrics, Volume 40, Issue 6,2013, Pages 603-606, doi:10.3760/cma.j.issn.1673-4408.2013.06.018
International Journal of Pediatrics, Volume 40, Issue 6,2013, Pages 555-557, doi:10.3760/cma.j.issn.1673-4408.2013.06.004
International Journal of Pediatrics, Volume 40, Issue 6,2013, Pages 558-560, doi:10.3760/cma.j.issn.1673-4408.2013.06.005
International Journal of Pediatrics, Volume 40, Issue 6,2013, Pages 592-595, doi:10.3760/cma.j.issn.1673-4408.2013.06.015